That's the one thing bugging me about BTP. It should be a lot easier to day you're using pellets. In Alchemy, it's not just a preference, but a designation for every hop you add to your ingredients list, with the adjustment taking place automatically. Maybe I'll put that as a feature request. Still, thanks for helping me figure it out.

When you add a hop to inventory, you can should whether it is hop pellets or cones by double clicking the name to bring up the Hop Editor.

Once you choose the set of Utilization formulas you want, and save a Default recipe, future recipes will detect which hops you've added are pellets and which are cones and automatically apply the utilization correction to all the pellet hops and none of cone hops.